wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/files/cd0edc03-a223-4cb3-b182-62706c63f281/4DNFIC9VKUU6.tiff
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/files/cd0edc03-a223-4cb3-b182-62706c63f281/4DNFIC9VKUU6.tiff u20s_anap_fig7.tif
test "d99e6a504ec4ab59c3a31952ecfe35ef" = "$(md5sum u20s_anap_fig7.tif)"
drs get -d https://data.4dnucleome.org 4DNFIC9VKUU6